Weight*
1230 kg
2712 lbs
Power**
18.5 kW
Productivity***
1,8 m³/h
- * Machine weight: Excluding attachment and extra equipment
- ** Power: Valid for 400V/50Hz and 440V/60Hz
- *** Estimated production rate with breaker in normal strength rebar reinforced concrete (approx)
Product Sheet
Brokk 120DII
The world’s smallest diesel-driven demolition robot. Outstanding power in tight spaces.
The Brokk 120DII stands out as the world’s smallest diesel-powered demolition robot, capable of passing through a standard doorway and operating in confined spaces.
Fully wireless, it can run for at least eight hours without needing a fuel refill. With Brokk SmartPower™, the Brokk 120DII offers reliability comparable to its electric counterparts, making it the epitome of diesel-powered excellence.
Technical Specifications
| Hydraulic breaker in illustrations. Load and stability diagram available on request. | BHB 155 |
|---|
Performance
| Slewing speed | 10 sec/360° |
|---|---|
| Transport speed, max. | 3 km/h; 1.9 mph |
| Climbing inclination, max. | 30° |
Hydraulic system
| Hydraulic system capacity | 45 l; 12 US gal |
|---|---|
| Pump type | Gear pump with fixed displacement |
| System pressure* | 18 MPa; 2611 psi |
| Pump flow | 50 l/min; 13 US gal/min |
Diesel performance
| Type | Three-cylinder, water-cooled, 4-stroke engine |
|---|---|
| Engine | 18.5 kW; 24.8 hp diesel EPA Tier 4 |
| Fuel tank capacity | 30 l; 7.9 US gal |
| Engine oil volume | 5.1 l; 1.35 US gal |
| Coolant volume | 4.4 l; 1.2 US gal |
| Freezing point | -40ºC; -40ºF |
Control system
| Control type | SmartRemote™, portable |
|---|---|
| Signal code | Digital |
| Transfer | Professional radio/Cable |
| Range, radio | Up to 300 m |
Weight
| Machine weight** | 1230 kg; 2712 lbs |
|---|---|
| Recommended attachment weight | 160 kg; 353 lbs |
Noise level
| Sound power level LWA*** | 101 dB(A) |
|---|
| Pump flow, 50Hz | 50 l/min; 13.3 gal/min |
|---|---|
| Power | 18.5 D |
| Width min. | 780 mm; 30.7 in |
| Height min. | 1250 mm; 49.2 in |
| Vertical reach (incl. breaker) | 4300 mm; 169 in |
| Horizontal reach (incl. breaker) | 3700 mm; 146 in |
Compatible attachments
Where it works
| Construction | Stairwells, floor slabs and interior strip-outs |
|---|---|
| Metal Processing | Furnace relining and taphole work in residual heat |
| Mining | Scaling, secondary breaking and ore pass clearing |
| Nuclear | Decommissioning cells with no human access |
| Security & Rescue | Controlled entry where structures are unstable |
| Tunnelling | Scaling and profiling where the heading is too tight for a rig |
Technical Drawings
